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IP address: 3.237.91.98
Time: 2024-03-28T14:02:49Z
URL: http://scholar.google.com/scholar_lookup?title=Dose-related+effects+of+smallpox+vaccine.&year=2002&author=Frey&journal=N+Engl+J+Med.&volume=346&issue=17&pages=1275-1280&doi=10.1056%2FNEJMoa013431&pmid=11923489